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Commit 60575dfb authored by Mark Otto's avatar Mark Otto
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Gradients refactor 

* Add start and end support to the horizontal gradient as well
* Change all variables from camelCase to use-dashes
* Better comments in the gradients mixins area
* Update current uses of gradients in dropdowns and carousel to specify only two values by direct assignment of variables
parent 5ea070bd
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Showing with 76 additions and 61 deletions
docs/assets/css/bootstrap.css
View file @ 60575dfb
......@@ -2717,10 +2717,10 @@ input[type="button"].btn-block {
color: #ffffff;
text-decoration: none;
background-color: #357ebd;
background-image: -webkit-gradient(linear, 0 0, 0 100%, from(#428bca), to(#357ebd));
background-image: -webkit-linear-gradient(top, #428bca, #357ebd);
background-image: -moz-linear-gradient(top, #428bca, #357ebd);
background-image: linear-gradient(to bottom, #428bca, #357ebd);
background-image: -webkit-gradient(linear, left 0%, left 100%, from(#428bca), to(#357ebd));
background-image: -webkit-linear-gradient(top, #428bca, 0%, #357ebd, 100%);
background-image: -moz-linear-gradient(top, #428bca 0%, #357ebd 100%);
background-image: linear-gradient(to bottom, #428bca 0%, #357ebd 100%);
background-repeat: repeat-x;
filter: progid:DXImageTransform.Microsoft.gradient(startColorstr='#ff428bca', endColorstr='#ff357ebd', GradientType=0);
}
......@@ -2731,10 +2731,10 @@ input[type="button"].btn-block {
color: #ffffff;
text-decoration: none;
background-color: #357ebd;
background-image: -webkit-gradient(linear, 0 0, 0 100%, from(#428bca), to(#357ebd));
background-image: -webkit-linear-gradient(top, #428bca, #357ebd);
background-image: -moz-linear-gradient(top, #428bca, #357ebd);
background-image: linear-gradient(to bottom, #428bca, #357ebd);
background-image: -webkit-gradient(linear, left 0%, left 100%, from(#428bca), to(#357ebd));
background-image: -webkit-linear-gradient(top, #428bca, 0%, #357ebd, 100%);
background-image: -moz-linear-gradient(top, #428bca 0%, #357ebd 100%);
background-image: linear-gradient(to bottom, #428bca 0%, #357ebd 100%);
background-repeat: repeat-x;
outline: 0;
filter: progid:DXImageTransform.Microsoft.gradient(startColorstr='#ff428bca', endColorstr='#ff357ebd', GradientType=0);
......@@ -4895,10 +4895,10 @@ a.list-group-item.active > .badge,
.carousel-control.left {
background-color: rgba(0, 0, 0, 0.0001);
background-color: transparent;
background-image: -webkit-gradient(linear, 0 0, 100% 0, from(rgba(0, 0, 0, 0.5)), to(rgba(0, 0, 0, 0.0001)));
background-image: -webkit-linear-gradient(left, rgba(0, 0, 0, 0.5), rgba(0, 0, 0, 0.0001));
background-image: -moz-linear-gradient(left, rgba(0, 0, 0, 0.5), rgba(0, 0, 0, 0.0001));
background-image: linear-gradient(to right, rgba(0, 0, 0, 0.5), rgba(0, 0, 0, 0.0001));
background-image: -webkit-gradient(linear, 0 top, 100% top, from(rgba(0, 0, 0, 0.5)), to(rgba(0, 0, 0, 0.0001)));
background-image: -webkit-linear-gradient(left, color-stop(rgba(0, 0, 0, 0.5) 0), color-stop(rgba(0, 0, 0, 0.0001) 100%));
background-image: -moz-linear-gradient(left, rgba(0, 0, 0, 0.5) 0, rgba(0, 0, 0, 0.0001) 100%);
background-image: linear-gradient(to right, rgba(0, 0, 0, 0.5) 0, rgba(0, 0, 0, 0.0001) 100%);
background-repeat: repeat-x;
filter: progid:DXImageTransform.Microsoft.gradient(startColorstr='#80000000', endColorstr='#00000000', GradientType=1);
}
......@@ -4908,10 +4908,10 @@ a.list-group-item.active > .badge,
left: auto;
background-color: rgba(0, 0, 0, 0.5);
background-color: transparent;
background-image: -webkit-gradient(linear, 0 0, 100% 0, from(rgba(0, 0, 0, 0.0001)), to(rgba(0, 0, 0, 0.5)));
background-image: -webkit-linear-gradient(left, rgba(0, 0, 0, 0.0001), rgba(0, 0, 0, 0.5));
background-image: -moz-linear-gradient(left, rgba(0, 0, 0, 0.0001), rgba(0, 0, 0, 0.5));
background-image: linear-gradient(to right, rgba(0, 0, 0, 0.0001), rgba(0, 0, 0, 0.5));
background-image: -webkit-gradient(linear, 0 top, 100% top, from(rgba(0, 0, 0, 0.0001)), to(rgba(0, 0, 0, 0.5)));
background-image: -webkit-linear-gradient(left, color-stop(rgba(0, 0, 0, 0.0001) 0), color-stop(rgba(0, 0, 0, 0.5) 100%));
background-image: -moz-linear-gradient(left, rgba(0, 0, 0, 0.0001) 0, rgba(0, 0, 0, 0.5) 100%);
background-image: linear-gradient(to right, rgba(0, 0, 0, 0.0001) 0, rgba(0, 0, 0, 0.5) 100%);
background-repeat: repeat-x;
filter: progid:DXImageTransform.Microsoft.gradient(startColorstr='#00000000', endColorstr='#80000000', GradientType=1);
}
......
less/carousel.less
View file @ 60575dfb
......@@ -90,13 +90,13 @@
// Set gradients for backgrounds
&.left {
#gradient > .horizontal(rgba(0,0,0,.5), rgba(0,0,0,.0001));
#gradient > .horizontal(@start-color: rgba(0,0,0,.5); @end-color: rgba(0,0,0,.0001));
background-color: transparent;
}
&.right {
left: auto;
right: 0;
#gradient > .horizontal(rgba(0,0,0,.0001), rgba(0,0,0,.5));
#gradient > .horizontal(@start-color: rgba(0,0,0,.0001); @end-color: rgba(0,0,0,.5));
background-color: transparent;
}
......
less/dropdowns.less
View file @ 60575dfb
......@@ -68,7 +68,7 @@
.dropdown-submenu:focus > a {
text-decoration: none;
color: @dropdown-link-hover-color;
#gradient > .vertical(@dropdown-link-hover-bg, darken(@dropdown-link-hover-bg, 5%));
#gradient > .vertical(@start-color: @dropdown-link-hover-bg; @end-color: darken(@dropdown-link-hover-bg, 5%));
}
// Active state
......@@ -79,7 +79,7 @@
color: @dropdown-link-active-color;
text-decoration: none;
outline: 0;
#gradient > .vertical(@dropdown-link-active-bg, darken(@dropdown-link-active-bg, 5%));
#gradient > .vertical(@start-color: @dropdown-link-active-bg; @end-color: darken(@dropdown-link-active-bg, 5%));
}
// Disabled state
......
less/mixins.less
View file @ 60575dfb
......@@ -241,61 +241,71 @@
// BACKGROUNDS
// GRADIENTS
// --------------------------------------------------
// Gradients
#gradient {
.horizontal(@startColor: #555, @endColor: #333) {
background-color: @endColor;
background-image: -webkit-gradient(linear, 0 0, 100% 0, from(@startColor), to(@endColor)); // Safari 4+, Chrome 2+
background-image: -webkit-linear-gradient(left, @startColor, @endColor); // Safari 5.1+, Chrome 10+
background-image: -moz-linear-gradient(left, @startColor, @endColor); // FF 3.6+
background-image: linear-gradient(to right, @startColor, @endColor); // Standard, IE10
// Horizontal gradient, from left to right
//
// Creates two color stops, start and end, by specifying a color and position for each color stop.
// Color stops are not available in IE9 and below.
.horizontal(@start-color: #555; @start-percent: 0%; @end-color: #333; @end-percent: 100%) {
background-color: @end-color;
background-image: -webkit-gradient(linear, @start-percent top, @end-percent top, from(@start-color), to(@end-color)); // Safari 4+, Chrome 2+
background-image: -webkit-linear-gradient(left, color-stop(@start-color @start-percent), color-stop(@end-color @end-percent)); // Safari 5.1+, Chrome 10+
background-image: -moz-linear-gradient(left, @start-color @start-percent, @end-color @end-percent); // FF 3.6+
background-image: linear-gradient(to right, @start-color @start-percent, @end-color @end-percent); // Standard, IE10
background-repeat: repeat-x;
filter: e(%("progid:DXImageTransform.Microsoft.gradient(startColorstr='%d', endColorstr='%d', GradientType=1)",argb(@startColor),argb(@endColor))); // IE9 and down
filter: e(%("progid:DXImageTransform.Microsoft.gradient(startColorstr='%d', endColorstr='%d', GradientType=1)",argb(@start-color),argb(@end-color))); // IE9 and down
}
.vertical(@startColor: #555, @endColor: #333, @startPercent: 0%, @endPercent: 100%) {
background-color: @endColor;
background-image: -webkit-gradient(linear, 0 @startPercent, 0 @endPercent, from(@startColor), to(@endColor)); // Safari 4+, Chrome 2+
background-image: -webkit-linear-gradient(top, @startColor, @startPercent, @endColor, @endPercent); // Safari 5.1+, Chrome 10+
background-image: -moz-linear-gradient(top, @startColor @startPercent, @endColor @endPercent); // FF 3.6+
background-image: linear-gradient(to bottom, @startColor @startPercent, @endColor @endPercent); // Standard, IE10
// Vertical gradient, from top to bottom
//
// Creates two color stops, start and end, by specifying a color and position for each color stop.
// Color stops are not available in IE9 and below.
.vertical(@start-color: #555; @start-percent: 0%; @end-color: #333; @end-percent: 100%) {
background-color: @end-color;
background-image: -webkit-gradient(linear, left @start-percent, left @end-percent, from(@start-color), to(@end-color)); // Safari 4+, Chrome 2+
background-image: -webkit-linear-gradient(top, @start-color, @start-percent, @end-color, @end-percent); // Safari 5.1+, Chrome 10+
background-image: -moz-linear-gradient(top, @start-color @start-percent, @end-color @end-percent); // FF 3.6+
background-image: linear-gradient(to bottom, @start-color @start-percent, @end-color @end-percent); // Standard, IE10
background-repeat: repeat-x;
filter: e(%("progid:DXImageTransform.Microsoft.gradient(startColorstr='%d', endColorstr='%d', GradientType=0)",argb(@startColor),argb(@endColor))); // IE9 and down
filter: e(%("progid:DXImageTransform.Microsoft.gradient(startColorstr='%d', endColorstr='%d', GradientType=0)",argb(@start-color),argb(@end-color))); // IE9 and down
}
.directional(@startColor: #555, @endColor: #333, @deg: 45deg) {
background-color: @endColor;
.directional(@start-color: #555, @end-color: #333, @deg: 45deg) {
background-color: @end-color;
background-repeat: repeat-x;
background-image: -webkit-linear-gradient(@deg, @startColor, @endColor); // Safari 5.1+, Chrome 10+
background-image: -moz-linear-gradient(@deg, @startColor, @endColor); // FF 3.6+
background-image: linear-gradient(@deg, @startColor, @endColor); // Standard, IE10
background-image: -webkit-linear-gradient(@deg, @start-color, @end-color); // Safari 5.1+, Chrome 10+
background-image: -moz-linear-gradient(@deg, @start-color, @end-color); // FF 3.6+
background-image: linear-gradient(@deg, @start-color, @end-color); // Standard, IE10
}
.horizontal-three-colors(@startColor: #00b3ee, @midColor: #7a43b6, @colorStop: 50%, @endColor: #c3325f) {
background-color: mix(@midColor, @endColor, 80%);
background-image: -webkit-gradient(left, linear, 0 0, 0 100%, from(@startColor), color-stop(@colorStop, @midColor), to(@endColor));
background-image: -webkit-linear-gradient(left, @startColor, @midColor @colorStop, @endColor);
background-image: -moz-linear-gradient(left, @startColor, @midColor @colorStop, @endColor);
background-image: linear-gradient(to right, @startColor, @midColor @colorStop, @endColor);
.horizontal-three-colors(@start-color: #00b3ee, @mid-color: #7a43b6, @color-stop: 50%, @end-color: #c3325f) {
background-color: mix(@mid-color, @end-color, 80%);
background-image: -webkit-gradient(left, linear, 0 0, 0 100%, from(@start-color), color-stop(@color-stop, @mid-color), to(@end-color));
background-image: -webkit-linear-gradient(left, @start-color, @mid-color @color-stop, @end-color);
background-image: -moz-linear-gradient(left, @start-color, @mid-color @color-stop, @end-color);
background-image: linear-gradient(to right, @start-color, @mid-color @color-stop, @end-color);
background-repeat: no-repeat;
filter: e(%("progid:DXImageTransform.Microsoft.gradient(startColorstr='%d', endColorstr='%d', GradientType=1)",argb(@startColor),argb(@endColor))); // IE9 and down, gets no color-stop at all for proper fallback
filter: e(%("progid:DXImageTransform.Microsoft.gradient(startColorstr='%d', endColorstr='%d', GradientType=1)",argb(@start-color),argb(@end-color))); // IE9 and down, gets no color-stop at all for proper fallback
}
.vertical-three-colors(@startColor: #00b3ee, @midColor: #7a43b6, @colorStop: 50%, @endColor: #c3325f) {
background-color: mix(@midColor, @endColor, 80%);
background-image: -webkit-gradient(linear, 0 0, 0 100%, from(@startColor), color-stop(@colorStop, @midColor), to(@endColor));
background-image: -webkit-linear-gradient(@startColor, @midColor @colorStop, @endColor);
background-image: -moz-linear-gradient(top, @startColor, @midColor @colorStop, @endColor);
background-image: linear-gradient(@startColor, @midColor @colorStop, @endColor);
.vertical-three-colors(@start-color: #00b3ee, @mid-color: #7a43b6, @color-stop: 50%, @end-color: #c3325f) {
background-color: mix(@mid-color, @end-color, 80%);
background-image: -webkit-gradient(linear, 0 0, 0 100%, from(@start-color), color-stop(@color-stop, @mid-color), to(@end-color));
background-image: -webkit-linear-gradient(@start-color, @mid-color @color-stop, @end-color);
background-image: -moz-linear-gradient(top, @start-color, @mid-color @color-stop, @end-color);
background-image: linear-gradient(@start-color, @mid-color @color-stop, @end-color);
background-repeat: no-repeat;
filter: e(%("progid:DXImageTransform.Microsoft.gradient(startColorstr='%d', endColorstr='%d', GradientType=0)",argb(@startColor),argb(@endColor))); // IE9 and down, gets no color-stop at all for proper fallback
filter: e(%("progid:DXImageTransform.Microsoft.gradient(startColorstr='%d', endColorstr='%d', GradientType=0)",argb(@start-color),argb(@end-color))); // IE9 and down, gets no color-stop at all for proper fallback
}
.radial(@innerColor: #555, @outerColor: #333) {
background-color: @outerColor;
background-image: -webkit-gradient(radial, center center, 0, center center, 460, from(@innerColor), to(@outerColor));
background-image: -webkit-radial-gradient(circle, @innerColor, @outerColor);
background-image: -moz-radial-gradient(circle, @innerColor, @outerColor);
background-image: radial-gradient(circle, @innerColor, @outerColor);
.radial(@inner-color: #555, @outer-color: #333) {
background-color: @outer-color;
background-image: -webkit-gradient(radial, center center, 0, center center, 460, from(@inner-color), to(@outer-color));
background-image: -webkit-radial-gradient(circle, @inner-color, @outer-color);
background-image: -moz-radial-gradient(circle, @inner-color, @outer-color);
background-image: radial-gradient(circle, @inner-color, @outer-color);
background-repeat: no-repeat;
}
.striped(@color: #555, @angle: 45deg) {
......@@ -306,12 +316,17 @@
background-image: linear-gradient(@angle, rgba(255,255,255,.15) 25%, transparent 25%, transparent 50%, rgba(255,255,255,.15) 50%, rgba(255,255,255,.15) 75%, transparent 75%, transparent);
}
}
// Reset filters for IE
//
// When you need to remove a gradient background, don't forget to use this to reset
// the IE filter for IE9 and below.
.reset-filter() {
filter: e(%("progid:DXImageTransform.Microsoft.gradient(enabled = false)"));
}
// RETINA IMAGE SUPPORT
// --------------------------------------------------
......
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